diff --git a/OPF.m b/OPF.m
index c60a8b9..df310c9 100644
--- a/OPF.m
+++ b/OPF.m
@@ -28,7 +28,7 @@ mVolt=rVolt.*(1+normrnd(0,sigma,length(rVolt),1))';
 % mVolt=load('mVolt');
 % mVolt=mVolt.mVolt;
 
-mVolt(2)=rVolt(2)*(1-sigma*4);
+mVolt(2)=rVolt(2)*(1+0.2);
 %% 画Case A的图
 % figure('Color',[1 1 1]);
 [Busnum,Loadi,Volt,PD,QD,rVolt,UAngel,RealPD,RealQD,rUAngel,Vbi,PDbi,QDbi,plotGapA]=subOPF([],PD0,QD0,mVolt,sigma);%全部有
diff --git a/subOPF.m b/subOPF.m
index 76510d4..d0007b2 100644
--- a/subOPF.m
+++ b/subOPF.m
@@ -90,14 +90,15 @@ lVolt(noMeasurei)=0.7*mVolt(noMeasurei);%
 uVolt(noMeasurei)=0.7*mVolt(noMeasurei);
 %错误数据
 %mVolt(2)=5;
-bigM=2;
-Vbi=sparse(0.9*ones(Busnum,1));
-PDbi=sparse(0.9*ones(length(Loadi),1));
-QDbi=sparse(0.9*ones(length(Loadi),1));
-eps=10;
+bigM=0.3;
+Vbi=sparse(0.0*ones(Busnum,1));
+% Vbi(2)=1;
+PDbi=sparse(0.0*ones(length(Loadi),1));
+QDbi=sparse(0.0*ones(length(Loadi),1));
+eps=1;
 % 第一遍，算连续的值
 fprintf('第1次迭代，算连续量。\n');
-while(abs(Gap)>Precision*1)
+while(abs(Gap)>Precision*10)
     if KK>kmax
         break;
     end
@@ -123,6 +124,7 @@ while(abs(Gap)>Precision*1)
     %% 形成方程矩阵
     Luu=Init_U'.*Init_W'+Init_u*ones(RestraintCount,1);
     Lul=Init_L'.*Init_Z'-Init_u*ones(RestraintCount,1);
+    bigM=1;
     Mat_G=FormG(Volt,PD,QD,Loadi,bigM,mVolt,rVolt,sigma,Vbi,PDbi,QDbi,mPD,mQD,uPD,lPD,uQD,lQD,uVolt,lVolt);
     Mat_H=FormH(Busnum,Volt,PG,PD,QG,QD,Y,UAngel,r,c,Angle,Loadi);
     Ly=Mat_H;
@@ -142,13 +144,13 @@ end
 % 第二遍，算离散
 % [~,~,Init_Z,Init_W,Init_L,Init_U,~,~,~,RestraintCount,~,~,~,~,~,~,~,~,~]=OPF_Init(Busnum,Balance,PG,QG,Volt,GenU,GenL,PVi,PGi,PVQU,PVQL,RealPD,RealQD,QD,PD);
 % Gap=(Init_L*Init_Z'-Init_U*Init_W');
-Gap=1000;
+Gap=1;
 % KK=0;
 eps=1;
 fprintf('\n');
 fprintf('第2次迭代，算离散量。\n');
-while eps>0.001
-    while(abs(Gap)>Precision*10)
+% while eps>0.0001
+    while(abs(Gap)>Precision*10 || eps>0.0001)
         if KK>kmax
             break;
         end
@@ -174,9 +176,15 @@ while eps>0.001
         %% 形成方程矩阵
         Luu=Init_U'.*Init_W'+Init_u*ones(RestraintCount,1);
         Lul=Init_L'.*Init_Z'-Init_u*ones(RestraintCount,1);
+        bigM=0.2;
         Mat_G=FormG(Volt,PD,QD,Loadi,bigM,mVolt,rVolt,sigma,Vbi,PDbi,QDbi,mPD,mQD,uPD,lPD,uQD,lQD,uVolt,lVolt);
         Mat_H=FormH(Busnum,Volt,PG,PD,QG,QD,Y,UAngel,r,c,Angle,Loadi);
         Ly=Mat_H;
+        if eps>0.01
+        eps=Gap*2
+        else
+            eps=eps*0.2
+        end
         %     if KK>20
         %         eps=eps*0.1;
         %         eps=Gap;
@@ -184,9 +192,9 @@ while eps>0.001
         %             eps=1e-5;
         %         end
         %         eps;
-        % %        if any(Vbi>0.002)
-        % %            Vbi(Vbi>0.002)=1;
-        % %        end
+%                if any(Vbi>0.5)
+%                    Vbi(Vbi>0.5)=1;
+%                end
         %     end
         Lz=FormLz(Mat_G,Init_L,GenL,Busnum,PVQL,PD,RealPD,RealQD,Loadi,KK,PF,eps);
         Lw=FormLw(Mat_G,Init_U,GenU,Busnum,PVQU,PD,PD0,QD0,Loadi,KK,PF,eps);
@@ -204,9 +212,10 @@ while eps>0.001
         Gap=(Init_L*Init_Z'-Init_U*Init_W');
         KK=KK+1;
     end
-    eps=eps*0.9
-    Gap=100;
-end
+%     eps=eps*0.95;
+%     eps=Gap
+%     Gap=100;
+% end
 %% 计算最大不平衡量
 AngleIJ=sparse(r,c,UAngel(r)-UAngel(c)-Angle',Busnum,Busnum);
 dP=PD+diag(Volt)*Y.*cos(AngleIJ)*Volt';